4
Fig.3
4.4 Hoisting the main body of the unit
1) Hoisting the main body
Attach the hoisting stand base to hoisting screw. In order to firm the hoisting stand base, use nuts
with washers on either end of it.(refer to Fig. 1)
2) Please refer to the dimension of ceiling opening on the cardboard for installation
● There is a mark for ceiling opening center on the cardboard.
● There is also a mark for main body center on the cardboard.
● Use screws to fix the installation cardboard on the unit. (refer to Fig.3)
3) Adjust the unit to right installation place.
4) Check if the unit is horizontal.
Inner drainage pump and bobber switch are installed in indoor unit. Check if every side of the unit
is horizontal by water lever. (If the unit slants to opposite direction towards which coagulate water
flows, it will bring malfunction to the bobber switch and cause water drops. (refer to Fig.2)
5)
Unscrew the screws on the cardboard, which can be used for installing front panel.
4.5 Drainage pipe
1) Install the drain hose
●
The diameter of the drain hose should be equal or bigger than the connection pipe’s. ( The
diameter of polythene pipe: Outer diameter 25mm Surface thickness ≥1.5mm)
●
Drain hose should be short and drooping gradient should at less 1/100 to prevent the formation
of air bubble.
●
If drain hose cannot has enough drooping gradient, drain raising pipe should be added.
● To prevent bent of the drain hose, the distance between hoisting stand should is 1 to 1.5m.
×
(wrong)
(Correct) 1/100 or more gradient
1-1.5m
●
Use the drain hose and clamp attached. Insert the drain hose to the drain vent, and then tighten
the clamp.
●
Entwine the big sponge on the clamp of drain hose to insulate heat.
●
Heat insulation should be done to indoor drain hose.
2) Drain stepup pipe note
●
The install height of the drain raising pipe should less than 280mm.